Polaris Partners

Polaris Partners is a multibillion-dollar investment firm founded in 1996 and headquartered in Boston, Massachusetts, with an additional office in San Francisco. The firm specializes in investing in healthcare and biotechnology companies, focusing on various aspects of the sector. Its healthcare portfolio includes companies that develop innovative care delivery models, such as digital health solutions, consumer-centric services, patient-provider interactions, as well as data science and analytics. In the biotechnology realm, Polaris targets life sciences firms engaged in research and development of therapeutics, genomic technologies, and molecular platforms. With over 20 years of experience, Polaris Partners collaborates with repeat entrepreneurs and innovators, supporting ventures from their inception through to profitable growth.

David Barrett

General Partner

Marissa Bertorelli

Principal

Alexandra Cantley

Partner

Darren Carroll

Partner

Brian Chee

Managing Partner

Harold Friedman

CFO

Dan Lombard

Partner

Eileen McGuire

Partner

Pat Mulach

Associate

Gary Swart

Partner

Sabrina Chiasson

Vice President

Past deals in Pharmaceuticals

Sunbird Bio

Venture Round in 2024
Sunbird Bio is a diagnostics platform developer focused on advancing molecular diagnostics to deliver faster and more accurate results. Founded by Huilin Shao, the company specializes in detecting a wide array of diseases, including infectious diseases, neurodegenerative disorders, and cancer. By enabling early diagnosis, Sunbird Bio aims to enhance healthcare outcomes and support physicians in making informed decisions. The platform is designed to improve clarity and accessibility in diagnostic testing, thereby contributing to better patient care.

Lyndra Therapeutics

Series E in 2023
Lyndra Therapeutics, Inc. is a biotechnology company that specializes in the development of ultra-long-acting oral medicines. Founded in 2015 and headquartered in Watertown, Massachusetts, the company focuses on creating orally administered dosage forms that can deliver a sustained release of medications for periods ranging from a week to a month while remaining in the stomach. Lyndra's therapeutic initiatives target a variety of conditions, including Alzheimer's disease, cardiovascular and metabolic disorders, psychiatric issues, opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. By enhancing medication adherence and improving health outcomes, Lyndra Therapeutics aims to contribute to lower healthcare costs and better patient care.

Seismic Therapeutic

Series B in 2023
Seismic Therapeutic is a biotechnology company focused on accelerating immunology drug development through the integration of machine learning in the biologics discovery process. Its IMPACT™ platform addresses key challenges in biologics discovery by combining structural biology, protein engineering, and translational immunology. This innovative approach aims to create optimized therapies more efficiently, ultimately benefiting patients with autoimmune diseases and disorders linked to adaptive immune system dysregulation. With a robust pipeline of biologics, Seismic Therapeutic is committed to enhancing the speed and efficacy of drug development in the field of immunology.

Engine Biosciences

Series A in 2023
Engine Biosciences is a biotech company focused on revolutionizing drug discovery through the application of machine learning and network biomedicine. Based in San Francisco and Asia, the company has developed a proprietary platform that combines high-throughput wet lab experimentation with advanced artificial intelligence algorithms. This platform is designed to map and analyze complex biological networks, generating unique data on gene interactions and providing insights validated through controlled experiments. By doing so, Engine Biosciences aims to accelerate research and development processes and reduce costs associated with creating new medical therapies. The company collaborates with various partners and actively applies its technology to address a range of disease indications, leveraging the expertise of its scientific leadership team, which includes faculty members from renowned institutions such as MIT, Harvard, and the Mayo Clinic.

Tisento Therapeutics

Series A in 2023
Tisento Therapeutics is a MA-based developer of novel medicines to treat diseases with significant unmet medical needs.

Engine Biosciences

Series A in 2023
Engine Biosciences is a biotech company focused on revolutionizing drug discovery through the application of machine learning and network biomedicine. Based in San Francisco and Asia, the company has developed a proprietary platform that combines high-throughput wet lab experimentation with advanced artificial intelligence algorithms. This platform is designed to map and analyze complex biological networks, generating unique data on gene interactions and providing insights validated through controlled experiments. By doing so, Engine Biosciences aims to accelerate research and development processes and reduce costs associated with creating new medical therapies. The company collaborates with various partners and actively applies its technology to address a range of disease indications, leveraging the expertise of its scientific leadership team, which includes faculty members from renowned institutions such as MIT, Harvard, and the Mayo Clinic.

EpiBiologics

Series A in 2023
EpiBiologics focuses on developing antibody-based targeted therapies aimed at membrane and extracellular proteins that contribute to various diseases. The company utilizes its EpiTAC platform to create therapeutics that degrade these disease-driving proteins, addressing the underlying biology of disorders. By specializing in protein degradation, EpiBiologics enables researchers to manipulate cellular proteostasis, offering potential solutions for a wide range of medical conditions.

Lyndra Therapeutics

Series D in 2023
Lyndra Therapeutics, Inc. is a biotechnology company that specializes in the development of ultra-long-acting oral medicines. Founded in 2015 and headquartered in Watertown, Massachusetts, the company focuses on creating orally administered dosage forms that can deliver a sustained release of medications for periods ranging from a week to a month while remaining in the stomach. Lyndra's therapeutic initiatives target a variety of conditions, including Alzheimer's disease, cardiovascular and metabolic disorders, psychiatric issues, opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. By enhancing medication adherence and improving health outcomes, Lyndra Therapeutics aims to contribute to lower healthcare costs and better patient care.

Larkspur Biosciences

Series A in 2023
Larkspur Biosciences is a biotechnology company dedicated to developing precision immunotherapies aimed at improving cancer treatment outcomes. The company focuses on addressing how tumors manipulate the immune system, creating therapies tailored for specific molecularly defined patient groups. By targeting the critical interactions between tumors and the immune system, Larkspur's approach seeks to enhance patients' immune responses, particularly in colorectal cancer and other malignancies. This strategic focus aims to overcome existing challenges that allow tumors to evade immune detection and attack, thereby advancing the efficacy of cancer therapies.

EpiBiologics

Series A in 2023
EpiBiologics focuses on developing antibody-based targeted therapies aimed at membrane and extracellular proteins that contribute to various diseases. The company utilizes its EpiTAC platform to create therapeutics that degrade these disease-driving proteins, addressing the underlying biology of disorders. By specializing in protein degradation, EpiBiologics enables researchers to manipulate cellular proteostasis, offering potential solutions for a wide range of medical conditions.

August Bioservices

Series B in 2022
August Bioservices, LLC is a contract development and manufacturing organization based in Nashville, Tennessee, with an additional office in Celina, Tennessee. The company specializes in providing a wide range of services to the pharmaceutical and biotechnology industries, including drug discovery, pharmaceutical development, and clinical manufacturing. Its research and discovery capabilities encompass target validation, functional characterization, assay development, protein engineering, and both in vitro and in vivo services. In addition, August offers formulation development, process design, optimization, and analytical method development as part of its pharmaceutical development services. The clinical manufacturing services provided include cGMP non-sterile and bulk manufacturing, aseptic fill and finish, and quality control, among others. Furthermore, August Bioservices offers specialized testing services such as pregnancy testing and testing for various viral diseases. Established in 2017 and formerly known as PMI BioPharma Solutions, the company rebranded in July 2020 to reflect its evolving service offerings.

Jnana Therapeutics

Series C in 2022
Jnana Therapeutics Inc. is a biotechnology company based in Boston, Massachusetts, that focuses on drug discovery through its innovative platform targeting solute carrier (SLC) transporters. Established in 2016, the company aims to improve patient outcomes by developing small molecule therapies for various diseases, including those related to immunometabolism, lysosomal function, and mucosal defense. By utilizing advanced chemoproteomics techniques, Jnana accelerates the identification of therapeutic targets, addressing significant unmet medical needs in areas such as immuno-oncology, inflammatory disorders, and neurological diseases. The company's approach seeks to enhance drug discovery efficiency by comprehensively targeting the vast family of membrane proteins associated with SLC transporters.

CAMP4 Therapeutics

Series B in 2022
CAMP4 Therapeutics Corporation, based in Cambridge, Massachusetts, specializes in bioinformatics and gene regulation circuitry. Founded in 2015, the company has developed a 4-D gene circuitry platform that translates the activation of the human genome's 24,000 genes into a set of combinatorial rules based on existing signaling pathways. This innovative approach allows CAMP4 to control gene expression effectively, addressing the root causes of diseases. By leveraging this gene circuitry code, the company aims to expedite the drug development process, significantly reducing both time and risk associated with bringing new treatments to patients.

Kallyope

Series D in 2022
Kallyope Inc. is a biotechnology company based in New York City that focuses on the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Founded in 2014, Kallyope employs a multidisciplinary approach, integrating technologies such as sequencing, computational biology, neural imaging, and human genetics to deepen the understanding of gut-brain biology. This comprehensive understanding enables the company to create effective and well-tolerated oral medications targeting various health issues, including diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies. With a team of experienced scientists and a strong foundation in drug discovery, Kallyope aims to address significant unmet medical needs through its research and development efforts.

Dewpoint Therapeutics

Series C in 2022
Dewpoint Therapeutics is a Boston-based biotech company focused on the research and development of treatments targeting biomolecular condensates to address various diseases, including cancer, neurodegenerative disorders, and immunological conditions. Founded in 2018, the company employs an innovative drug platform that utilizes machine-learning-based image analysis for visualizing condensates. This technology supports an engine of engineered cell lines designed to track and mitigate harmful protein sequestration. By leveraging its proprietary platform, Dewpoint seeks to facilitate drug discovery across a wide range of medical indications and collaborates with leading academic and pharmaceutical partners to enhance the accessibility of new therapies for unmet healthcare needs.

76Bio

Venture Round in 2022
76Bio is a biotechnology company based in New York that focuses on developing innovative therapies for patients with life-threatening diseases. Founded in 2020, the company specializes in targeted protein degraders, a class of therapeutics designed to selectively degrade unneeded proteins in the body. By leveraging advanced technology, 76Bio aims to create transformational treatments that address critical medical needs, offering hope for improved outcomes in patients suffering from serious health conditions.

Ankyra

Series B in 2021
Ankyra is a biotechnology company focused on developing anchored immunotherapy for cancer treatment. The company addresses the limitations of traditional cytokine therapies, which are often restricted due to widespread immune activation and associated toxicity. Ankyra's innovative approach involves the use of its Anchored Immunotherapy Platform to create ANK-101, a stable complex of a modified IL-12 cytokine and aluminum hydroxide, an FDA-approved adjuvant. This combination allows for targeted intratumoral delivery, enhancing the localized retention and activity of IL-12 while reducing systemic side effects. By optimizing the therapeutic potential of anchored immunotherapy, Ankyra aims to improve treatment outcomes for cancer patients, offering a safer and more effective alternative to conventional therapies.

Cardurion Pharmaceuticals

Venture Round in 2021
Cardurion Pharmaceuticals, LLC is a biotechnology company based in Boston, Massachusetts, established in 2017. The company specializes in developing innovative therapeutics aimed at treating heart failure and other cardiovascular diseases. Cardurion is advancing clinical programs that focus on inhibiting PDE9 and CaMKII, utilizing its knowledge of cardiovascular signaling pathways to meet significant patient needs in this area.

Jnana Therapeutics

Series B in 2021
Jnana Therapeutics Inc. is a biotechnology company based in Boston, Massachusetts, that focuses on drug discovery through its innovative platform targeting solute carrier (SLC) transporters. Established in 2016, the company aims to improve patient outcomes by developing small molecule therapies for various diseases, including those related to immunometabolism, lysosomal function, and mucosal defense. By utilizing advanced chemoproteomics techniques, Jnana accelerates the identification of therapeutic targets, addressing significant unmet medical needs in areas such as immuno-oncology, inflammatory disorders, and neurological diseases. The company's approach seeks to enhance drug discovery efficiency by comprehensively targeting the vast family of membrane proteins associated with SLC transporters.

Muna Therapeutics

Series A in 2021
Muna Therapeutics is a biopharmaceutical company focused on discovering and developing therapies aimed at slowing or halting the progression of neurodegenerative diseases, such as Parkinson's, Alzheimer's, Frontotemporal Dementia, and Multiple Sclerosis. The company is dedicated to identifying new medicines that preserve cognitive function and enhance resilience against these debilitating conditions, thereby providing individuals affected by neurodegenerative diseases with access to effective treatment options. Through its innovative approach, Muna Therapeutics strives to improve the quality of life for those suffering from these challenging disorders.

CAMP4 Therapeutics

Series A in 2021
CAMP4 Therapeutics Corporation, based in Cambridge, Massachusetts, specializes in bioinformatics and gene regulation circuitry. Founded in 2015, the company has developed a 4-D gene circuitry platform that translates the activation of the human genome's 24,000 genes into a set of combinatorial rules based on existing signaling pathways. This innovative approach allows CAMP4 to control gene expression effectively, addressing the root causes of diseases. By leveraging this gene circuitry code, the company aims to expedite the drug development process, significantly reducing both time and risk associated with bringing new treatments to patients.

Kojin Therapeutics

Series A in 2021
Kojin Therapeutics, founded by Stuart Schreiber, Benjamin Cravatt, Stephanie Dougan, and Vasanthi Viswanathan, focuses on advancing a drug discovery platform that links complex cell states to established biochemical processes, specifically ferroptosis, which involves iron-dependent cell death. This innovative approach enables the development of targeted therapies for a wide range of challenging diseases that are often difficult to treat. The company's biology platform aims to identify disease-specific targets, ensuring that patients receive effective treatments tailored to their specific conditions. Kojin Therapeutics is supported by a diverse group of investors, including Polaris Partners, Newpath Partners, and AbbVie, among others.

August Bioservices

Series A in 2021
August Bioservices, LLC is a contract development and manufacturing organization based in Nashville, Tennessee, with an additional office in Celina, Tennessee. The company specializes in providing a wide range of services to the pharmaceutical and biotechnology industries, including drug discovery, pharmaceutical development, and clinical manufacturing. Its research and discovery capabilities encompass target validation, functional characterization, assay development, protein engineering, and both in vitro and in vivo services. In addition, August offers formulation development, process design, optimization, and analytical method development as part of its pharmaceutical development services. The clinical manufacturing services provided include cGMP non-sterile and bulk manufacturing, aseptic fill and finish, and quality control, among others. Furthermore, August Bioservices offers specialized testing services such as pregnancy testing and testing for various viral diseases. Established in 2017 and formerly known as PMI BioPharma Solutions, the company rebranded in July 2020 to reflect its evolving service offerings.

Engine Biosciences

Series A in 2021
Engine Biosciences is a biotech company focused on revolutionizing drug discovery through the application of machine learning and network biomedicine. Based in San Francisco and Asia, the company has developed a proprietary platform that combines high-throughput wet lab experimentation with advanced artificial intelligence algorithms. This platform is designed to map and analyze complex biological networks, generating unique data on gene interactions and providing insights validated through controlled experiments. By doing so, Engine Biosciences aims to accelerate research and development processes and reduce costs associated with creating new medical therapies. The company collaborates with various partners and actively applies its technology to address a range of disease indications, leveraging the expertise of its scientific leadership team, which includes faculty members from renowned institutions such as MIT, Harvard, and the Mayo Clinic.

Tectonic Therapeutic

Series A in 2021
Tectonic Therapeutic is a biotechnology company dedicated to the discovery and development of innovative drugs targeting G protein-coupled receptors (GPCRs). By utilizing its proprietary technology platform, GEODe, Tectonic aims to create therapeutic proteins and antibodies that effectively modulate GPCR activity. The company seeks to address the complexities associated with GPCR-targeted drug discovery, focusing on developing biologic medicines that have the potential to alter disease progression. Founded by experts in biochemistry and molecular pharmacology, Tectonic is committed to advancing the therapeutic utility of some of the most challenging receptors in this class.

Amunix

Series B in 2021
Amunix is a biopharmaceutical company intended to discover, design, and develop novel biologics, protein, and peptide therapeutics. The company is focused on developing prodrugs to bring the promise of potent immune-activating biotherapeutics to patients with solid tumor cancers. By delivering breakthrough therapies that can safely harness the immune system, it aims to conquer cancer and save lives. Its pipeline products are based on its proprietary XTEN half-life extension, XDC drug-conjugate delivery, and ProTIA pro-drug, bispecific T cell engager platform and have ongoing collaborations with biopharma corporations harnessing these delivery technologies over a wide range of therapeutic areas, delivering improved pharmaceutical technologies. Amunix was founded in 2006 and is headquartered in Mountain View, California.

IconOVir Bio

Series A in 2021
IconOVir Bio is a preclinical-stage biotechnology company focused on developing innovative oncolytic virus therapies for cancer treatment. The company's proprietary platform aims to overcome the limitations associated with first- and second-generation oncolytic viruses, thereby enhancing the therapeutic options available to healthcare professionals. By prioritizing personalized therapy, IconOVir Bio seeks to improve treatment outcomes for cancer patients, positioning itself at the forefront of advancements in oncology.

Tectonic Therapeutic

Seed Round in 2021
Tectonic Therapeutic is a biotechnology company dedicated to the discovery and development of innovative drugs targeting G protein-coupled receptors (GPCRs). By utilizing its proprietary technology platform, GEODe, Tectonic aims to create therapeutic proteins and antibodies that effectively modulate GPCR activity. The company seeks to address the complexities associated with GPCR-targeted drug discovery, focusing on developing biologic medicines that have the potential to alter disease progression. Founded by experts in biochemistry and molecular pharmacology, Tectonic is committed to advancing the therapeutic utility of some of the most challenging receptors in this class.

Primmune Therapeutics

Series A in 2020
Primmune Therapeutics, Inc. is a biotechnology company based in San Diego, California, focused on developing small molecule, orally administered toll-like receptor 7 (TLR7) agonists for cancer immunotherapy. Founded in 2017, the company aims to stimulate innate immunity to enhance the effectiveness of adaptive cancer treatments, such as checkpoint inhibitors. Its TLR7 agonist is designed to activate the immune system by producing cytokines and chemokines that boost cellular responses and facilitate the activation of natural killer cells. This approach enables healthcare providers to target metastatic diseases more effectively and promotes B-cell proliferation and activation, ultimately improving overall response rates and treatment durability for patients.

Dewpoint Therapeutics

Series B in 2020
Dewpoint Therapeutics is a Boston-based biotech company focused on the research and development of treatments targeting biomolecular condensates to address various diseases, including cancer, neurodegenerative disorders, and immunological conditions. Founded in 2018, the company employs an innovative drug platform that utilizes machine-learning-based image analysis for visualizing condensates. This technology supports an engine of engineered cell lines designed to track and mitigate harmful protein sequestration. By leveraging its proprietary platform, Dewpoint seeks to facilitate drug discovery across a wide range of medical indications and collaborates with leading academic and pharmaceutical partners to enhance the accessibility of new therapies for unmet healthcare needs.

Kronos Bio

Private Equity Round in 2020
Kronos Bio, Inc. is a clinical-stage biopharmaceutical company dedicated to discovering and developing innovative cancer therapeutics. Founded in 2017 and headquartered in San Mateo, California, the company focuses on targeting dysregulated transcription factors and oncogenic signaling pathways. Its lead candidate, entospletinib, is a selective inhibitor of spleen tyrosine kinase aimed at treating acute myeloid leukemia. Additionally, Kronos Bio is developing KB-0742, an orally bioavailable inhibitor of cyclin-dependent kinase 9, intended for MYC-amplified solid tumors. By leveraging advanced technologies such as high-throughput small-molecule microarrays and targeted protein degradation, Kronos Bio aims to identify effective compounds that can modulate historically undruggable cancer targets, ultimately striving to improve patient outcomes through precision medicine.

Keeps

Series B in 2020
2 out of 3 men will start to lose their hair by the age of 35 - but the earlier you take action, the more hair you keep. Keeps is a full-service healthcare company focused exclusively on helping men keep their hair. From expert diagnosis to affordable treatment, patient support to education, Keeps provides a regimen specific to each customer's condition through a seamless digital experience, allowing men to manage hair loss from start to finish. Keeps’ licensed physicians review each customer's information in order to identify and prescribe a unique treatment plan of FDA-approved products, and we sell them at half the price customers would pay at their local pharmacy. With Keeps, customers receive exactly what they need, and nothing they don’t. Keeps is the first brand from Thirty Madison, which is rebuilding the healthcare experience for the modern consumer.

Ankyra

Seed Round in 2020
Ankyra is a biotechnology company focused on developing anchored immunotherapy for cancer treatment. The company addresses the limitations of traditional cytokine therapies, which are often restricted due to widespread immune activation and associated toxicity. Ankyra's innovative approach involves the use of its Anchored Immunotherapy Platform to create ANK-101, a stable complex of a modified IL-12 cytokine and aluminum hydroxide, an FDA-approved adjuvant. This combination allows for targeted intratumoral delivery, enhancing the localized retention and activity of IL-12 while reducing systemic side effects. By optimizing the therapeutic potential of anchored immunotherapy, Ankyra aims to improve treatment outcomes for cancer patients, offering a safer and more effective alternative to conventional therapies.

Pandion Therapeutics

Series B in 2020
Pandion Therapeutics is a clinical-stage biopharmaceutical company focused on developing innovative therapeutics for patients with autoimmune diseases and inflammatory conditions. The company's lead product candidate, PT101, is an engineered variant of interleukin-2 currently undergoing Phase 1a clinical trials for moderate-to-severe ulcerative colitis and systemic lupus erythematosus. In addition to PT101, Pandion's pipeline includes PT627, a systemic PD-1 agonist in preclinical studies, and PT001 and PT002, which are bifunctional molecules designed for tissue-selective immunomodulation in the gastrointestinal tract. These molecules utilize a unique approach to achieve localized treatment, potentially enhancing efficacy and safety compared to traditional therapies. Pandion also collaborates with Astellas Pharma to develop locally acting immunomodulators targeting autoimmune diseases of the pancreas. The company is headquartered in Watertown, Massachusetts.

Kallyope

Series C in 2020
Kallyope Inc. is a biotechnology company based in New York City that focuses on the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Founded in 2014, Kallyope employs a multidisciplinary approach, integrating technologies such as sequencing, computational biology, neural imaging, and human genetics to deepen the understanding of gut-brain biology. This comprehensive understanding enables the company to create effective and well-tolerated oral medications targeting various health issues, including diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies. With a team of experienced scientists and a strong foundation in drug discovery, Kallyope aims to address significant unmet medical needs through its research and development efforts.

Cardurion Pharmaceuticals

Private Equity Round in 2019
Cardurion Pharmaceuticals, LLC is a biotechnology company based in Boston, Massachusetts, established in 2017. The company specializes in developing innovative therapeutics aimed at treating heart failure and other cardiovascular diseases. Cardurion is advancing clinical programs that focus on inhibiting PDE9 and CaMKII, utilizing its knowledge of cardiovascular signaling pathways to meet significant patient needs in this area.

Faraday Pharmaceuticals

Series B in 2019
Faraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury. It has in-licensed proprietary liquid formulations of reduced nonmetal gaseous elements developed in the lab of Dr. Mark Roth at the Fred Hutchinson Cancer Center. The company was founded in 2014 and is located in Seattle, Washington.

Kronos Bio

Series A in 2019
Kronos Bio, Inc. is a clinical-stage biopharmaceutical company dedicated to discovering and developing innovative cancer therapeutics. Founded in 2017 and headquartered in San Mateo, California, the company focuses on targeting dysregulated transcription factors and oncogenic signaling pathways. Its lead candidate, entospletinib, is a selective inhibitor of spleen tyrosine kinase aimed at treating acute myeloid leukemia. Additionally, Kronos Bio is developing KB-0742, an orally bioavailable inhibitor of cyclin-dependent kinase 9, intended for MYC-amplified solid tumors. By leveraging advanced technologies such as high-throughput small-molecule microarrays and targeted protein degradation, Kronos Bio aims to identify effective compounds that can modulate historically undruggable cancer targets, ultimately striving to improve patient outcomes through precision medicine.

Ajax Health

Series C in 2019
Ajax Health is a private equity and venture capital firm established in 2017, with headquarters in Menlo Park, California, and an additional office in New York City. The firm specializes in all stages of a company's lifecycle, focusing on innovative medical device companies, medtech, healthcare services, digital health, biotechnology, and healthcare IT. Ajax Health aims to accelerate medical innovation by investing in solutions that address significant challenges in the healthcare sector. Through its strategic investments, the firm seeks to foster advancements that improve patient outcomes and enhance care delivery.

Blackthorn Therapeutics

Series B in 2019
Blackthorn Therapeutics, based in South San Francisco, California, is a clinical-stage biopharmaceutical company focused on developing precision medicine for neurobehavioral disorders. Founded in 2013, the company utilizes a proprietary computational platform that integrates advances in computational and clinical neuroscience to better understand the relationship between brain function and behavior. By targeting dysfunctional brain circuits, Blackthorn aims to address longstanding challenges in drug discovery and development. The company’s approach involves identifying novel therapeutic targets, small molecule drug candidates, and biologically-based patient subgroups that are most likely to benefit from treatment, thereby enhancing the precision of therapeutic interventions in the central nervous system.

Ajax Health

Series C in 2019
Ajax Health is a private equity and venture capital firm established in 2017, with headquarters in Menlo Park, California, and an additional office in New York City. The firm specializes in all stages of a company's lifecycle, focusing on innovative medical device companies, medtech, healthcare services, digital health, biotechnology, and healthcare IT. Ajax Health aims to accelerate medical innovation by investing in solutions that address significant challenges in the healthcare sector. Through its strategic investments, the firm seeks to foster advancements that improve patient outcomes and enhance care delivery.

Lyndra Therapeutics

Series B in 2019
Lyndra Therapeutics, Inc. is a biotechnology company that specializes in the development of ultra-long-acting oral medicines. Founded in 2015 and headquartered in Watertown, Massachusetts, the company focuses on creating orally administered dosage forms that can deliver a sustained release of medications for periods ranging from a week to a month while remaining in the stomach. Lyndra's therapeutic initiatives target a variety of conditions, including Alzheimer's disease, cardiovascular and metabolic disorders, psychiatric issues, opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. By enhancing medication adherence and improving health outcomes, Lyndra Therapeutics aims to contribute to lower healthcare costs and better patient care.

Kallyope

Series B in 2018
Kallyope Inc. is a biotechnology company based in New York City that focuses on the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Founded in 2014, Kallyope employs a multidisciplinary approach, integrating technologies such as sequencing, computational biology, neural imaging, and human genetics to deepen the understanding of gut-brain biology. This comprehensive understanding enables the company to create effective and well-tolerated oral medications targeting various health issues, including diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies. With a team of experienced scientists and a strong foundation in drug discovery, Kallyope aims to address significant unmet medical needs through its research and development efforts.

Morphic Therapeutic

Series B in 2018
Morphic Therapeutic is a biotechnology company focused on developing oral integrin therapies aimed at treating serious chronic diseases such as autoimmune disorders, cardiovascular conditions, metabolic diseases, fibrosis, and cancer. The company specializes in creating small molecule inhibitors that target various integrins. By leveraging insights into integrin biology, Morphic Therapeutic is building a pipeline of innovative therapeutics designed to address a range of immunological, fibrotic, neoplastic, and vascular diseases, thereby offering potential new treatment options for patients with significant unmet medical needs.

Alector

Series E in 2018
Alector, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative therapies for neurodegenerative diseases, including Alzheimer's disease and frontotemporal dementia. The company’s lead products, AL001, AL101, AL002, and AL003, are currently undergoing various stages of clinical trials, with AL001 in a phase II trial for frontotemporal dementia and AL101 in phase I trials targeting multiple neurodegenerative conditions. Alector employs advanced antibody technology combined with insights from neuroimmunology and human genetics to create therapeutics that address underlying disease mechanisms. The company has established a collaboration with Adimab, which specializes in the discovery and optimization of antibody therapeutics, to enhance its research and development efforts. Alector also has several additional programs in the research and development stage, reflecting its commitment to advancing novel treatments for complex neurological disorders. Founded in 2013 and headquartered in South San Francisco, California, Alector aims to restore healthy immune function in the brain through its unique therapeutic approaches.

Ajax Health

Series B in 2018
Ajax Health is a private equity and venture capital firm established in 2017, with headquarters in Menlo Park, California, and an additional office in New York City. The firm specializes in all stages of a company's lifecycle, focusing on innovative medical device companies, medtech, healthcare services, digital health, biotechnology, and healthcare IT. Ajax Health aims to accelerate medical innovation by investing in solutions that address significant challenges in the healthcare sector. Through its strategic investments, the firm seeks to foster advancements that improve patient outcomes and enhance care delivery.

Metacrine

Series C in 2018
Metacrine is a clinical-stage biopharmaceutical company focused on building an innovative pipeline of best-in-class drugs to treat liver and gastrointestinal (GI) diseases. The most advanced program is focused on the farnesoid X receptor (FXR) an important drug target in multiple liver and GI diseases. Beyond the FXR program, a pipeline of novel drug candidates against other drug targets is being explored by taking advantage of internal drug discovery and development capabilities.

CAMP4 Therapeutics

Series A in 2018
CAMP4 Therapeutics Corporation, based in Cambridge, Massachusetts, specializes in bioinformatics and gene regulation circuitry. Founded in 2015, the company has developed a 4-D gene circuitry platform that translates the activation of the human genome's 24,000 genes into a set of combinatorial rules based on existing signaling pathways. This innovative approach allows CAMP4 to control gene expression effectively, addressing the root causes of diseases. By leveraging this gene circuitry code, the company aims to expedite the drug development process, significantly reducing both time and risk associated with bringing new treatments to patients.

Kallyope

Series B in 2018
Kallyope Inc. is a biotechnology company based in New York City that focuses on the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Founded in 2014, Kallyope employs a multidisciplinary approach, integrating technologies such as sequencing, computational biology, neural imaging, and human genetics to deepen the understanding of gut-brain biology. This comprehensive understanding enables the company to create effective and well-tolerated oral medications targeting various health issues, including diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies. With a team of experienced scientists and a strong foundation in drug discovery, Kallyope aims to address significant unmet medical needs through its research and development efforts.

Pandion Therapeutics

Series A in 2018
Pandion Therapeutics is a clinical-stage biopharmaceutical company focused on developing innovative therapeutics for patients with autoimmune diseases and inflammatory conditions. The company's lead product candidate, PT101, is an engineered variant of interleukin-2 currently undergoing Phase 1a clinical trials for moderate-to-severe ulcerative colitis and systemic lupus erythematosus. In addition to PT101, Pandion's pipeline includes PT627, a systemic PD-1 agonist in preclinical studies, and PT001 and PT002, which are bifunctional molecules designed for tissue-selective immunomodulation in the gastrointestinal tract. These molecules utilize a unique approach to achieve localized treatment, potentially enhancing efficacy and safety compared to traditional therapies. Pandion also collaborates with Astellas Pharma to develop locally acting immunomodulators targeting autoimmune diseases of the pancreas. The company is headquartered in Watertown, Massachusetts.

Jnana Therapeutics

Series A in 2017
Jnana Therapeutics Inc. is a biotechnology company based in Boston, Massachusetts, that focuses on drug discovery through its innovative platform targeting solute carrier (SLC) transporters. Established in 2016, the company aims to improve patient outcomes by developing small molecule therapies for various diseases, including those related to immunometabolism, lysosomal function, and mucosal defense. By utilizing advanced chemoproteomics techniques, Jnana accelerates the identification of therapeutic targets, addressing significant unmet medical needs in areas such as immuno-oncology, inflammatory disorders, and neurological diseases. The company's approach seeks to enhance drug discovery efficiency by comprehensively targeting the vast family of membrane proteins associated with SLC transporters.

Metacrine

Series B in 2017
Metacrine is a clinical-stage biopharmaceutical company focused on building an innovative pipeline of best-in-class drugs to treat liver and gastrointestinal (GI) diseases. The most advanced program is focused on the farnesoid X receptor (FXR) an important drug target in multiple liver and GI diseases. Beyond the FXR program, a pipeline of novel drug candidates against other drug targets is being explored by taking advantage of internal drug discovery and development capabilities.

Visterra

Series C in 2017
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Suono Bio

Seed Round in 2017
Suono Bio, Inc. is a biotechnology company based in Medford, Massachusetts, focused on developing innovative therapeutic products utilizing its proprietary delivery technology. Founded in 2016, the company specializes in the ultra-rapid, localized delivery of small molecules, biologics, nucleic acids, and gene therapies directly to the gastrointestinal tract, eliminating the need for encapsulation. Suono Bio aims to transform the treatment of challenging diseases, particularly those involving inflammatory-mediated conditions, by enabling efficient and effective delivery of therapeutics across various tissues. This technology has the potential to enhance patient recovery from gastrointestinal diseases by ensuring that treatments reach their intended targets quickly and effectively.

Compass Therapeutics

Series A in 2017
Compass Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing therapeutic antibodies for solid tumors and hematological malignancies. Founded in 2014 and based in Cambridge, Massachusetts, the company utilizes its proprietary StitchMabs and common light-chain platforms to identify and develop innovative antibody therapeutics. Its lead product candidate, CTX-471, is an agonistic monoclonal antibody targeting CD137, currently undergoing Phase I clinical trials. Another significant candidate, CTX-009, is a bispecific antibody that inhibits DLL4-mediated Notch signaling and VEGF-A signaling, and has completed a Phase 1 dose escalation study. Additionally, CTX-8371, another bispecific antibody targeting PD-1 and PD-L1, is in the IND-enabling stage. Compass Therapeutics aims to engage the immune system effectively to advance its therapeutic offerings.

Avitide

Series E in 2017
Avitide, Inc. is a company that specializes in the discovery, manufacturing, and supply of molecule-specific affinity purification solutions tailored for the biopharmaceutical industry. Founded in 2012 and based in Lebanon, New Hampshire, Avitide focuses on enhancing the purification of therapeutic proteins through its innovative affinity separation technology. This technology helps clients streamline bioprocess development timelines, mitigate program risks, and lower manufacturing costs while ensuring scalability for commercial applications. The company develops customized solutions for a variety of life-saving therapeutics, including enzymes, multi-specific antibodies, gene therapies, and vaccines. By utilizing rapid development techniques for chromatography resins, Avitide aims to improve drug safety and establish bio-similarity in its offerings.

Arsanis

Series D in 2017
Arsanis, Inc. is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis develops mAbs targeting various bacterial and viral pathogens, including its lead program ASN100, which is focused on preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients and is currently in Phase 2 clinical trials. The company's pipeline also includes ASN500, targeting respiratory syncytial virus (RSV), as well as preclinical candidates ASN300 for Klebsiella pneumoniae and ASN200 for Escherichia coli. Additionally, Arsanis operates research and preclinical development efforts in Vienna, Austria, through its subsidiary, Arsanis Biosciences GmbH. The company's advanced understanding of infection pathogenesis and mAb discovery techniques underpins its efforts to tackle significant health challenges posed by infectious diseases.

Lyndra Therapeutics

Series A in 2017
Lyndra Therapeutics, Inc. is a biotechnology company that specializes in the development of ultra-long-acting oral medicines. Founded in 2015 and headquartered in Watertown, Massachusetts, the company focuses on creating orally administered dosage forms that can deliver a sustained release of medications for periods ranging from a week to a month while remaining in the stomach. Lyndra's therapeutic initiatives target a variety of conditions, including Alzheimer's disease, cardiovascular and metabolic disorders, psychiatric issues, opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. By enhancing medication adherence and improving health outcomes, Lyndra Therapeutics aims to contribute to lower healthcare costs and better patient care.

Morphic Therapeutic

Series A in 2016
Morphic Therapeutic is a biotechnology company focused on developing oral integrin therapies aimed at treating serious chronic diseases such as autoimmune disorders, cardiovascular conditions, metabolic diseases, fibrosis, and cancer. The company specializes in creating small molecule inhibitors that target various integrins. By leveraging insights into integrin biology, Morphic Therapeutic is building a pipeline of innovative therapeutics designed to address a range of immunological, fibrotic, neoplastic, and vascular diseases, thereby offering potential new treatment options for patients with significant unmet medical needs.

Visterra

Series C in 2016
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Kala Pharmaceuticals

Series C in 2016
Kala Pharmaceuticals, Inc. is a biopharmaceutical company headquartered in Watertown, Massachusetts, that specializes in developing therapies for diseases affecting mucosal tissues using its proprietary nanoparticle-based Mucus Penetrating Particles (MPP) technology. This innovative approach enhances drug distribution and pharmacokinetics by delivering biocompatible, drug-loaded particles that uniformly coat mucosal surfaces. The company's lead product candidate, KPI-121 0.25%, has successfully completed two Phase III clinical trials aimed at providing temporary relief for dry eye disease. Additionally, INVELTYS, another product, has also completed two Phase III trials for treating inflammation and pain following ocular surgery. Kala is advancing its pipeline, including KPI-285, a receptor tyrosine kinase inhibitor for retinal diseases, which is currently in preclinical studies. The company aims to address significant clinical needs while exploring research collaborations to enhance its product offerings.

Alector

Series D in 2016
Alector, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative therapies for neurodegenerative diseases, including Alzheimer's disease and frontotemporal dementia. The company’s lead products, AL001, AL101, AL002, and AL003, are currently undergoing various stages of clinical trials, with AL001 in a phase II trial for frontotemporal dementia and AL101 in phase I trials targeting multiple neurodegenerative conditions. Alector employs advanced antibody technology combined with insights from neuroimmunology and human genetics to create therapeutics that address underlying disease mechanisms. The company has established a collaboration with Adimab, which specializes in the discovery and optimization of antibody therapeutics, to enhance its research and development efforts. Alector also has several additional programs in the research and development stage, reflecting its commitment to advancing novel treatments for complex neurological disorders. Founded in 2013 and headquartered in South San Francisco, California, Alector aims to restore healthy immune function in the brain through its unique therapeutic approaches.

Morphic Therapeutic

Seed Round in 2016
Morphic Therapeutic is a biotechnology company focused on developing oral integrin therapies aimed at treating serious chronic diseases such as autoimmune disorders, cardiovascular conditions, metabolic diseases, fibrosis, and cancer. The company specializes in creating small molecule inhibitors that target various integrins. By leveraging insights into integrin biology, Morphic Therapeutic is building a pipeline of innovative therapeutics designed to address a range of immunological, fibrotic, neoplastic, and vascular diseases, thereby offering potential new treatment options for patients with significant unmet medical needs.

Navitor Pharmaceuticals

Series B in 2015
Navitor Pharmaceuticals is a developer of novel medicines designed to target specific nutrient-sensing proteins that selectively regulate mTORC1 activity to treat diseases. The company's medicines selectively modulate the activity of mTORC1, a master regulator of cell growth and metabolism, and unlock the therapeutic potential of the mTOR pathway by targeting the amino acid and other nutrient sensors that selectively regulate the activity of mTORC1, enabling healthcare practitioners to address a wide range of metabolic, neurodegenerative, autoimmune and musculoskeletal diseases. It was founded in 2009 and headquartered in Cambridge, Massachusetts.

Kallyope

Series A in 2015
Kallyope Inc. is a biotechnology company based in New York City that focuses on the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Founded in 2014, Kallyope employs a multidisciplinary approach, integrating technologies such as sequencing, computational biology, neural imaging, and human genetics to deepen the understanding of gut-brain biology. This comprehensive understanding enables the company to create effective and well-tolerated oral medications targeting various health issues, including diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies. With a team of experienced scientists and a strong foundation in drug discovery, Kallyope aims to address significant unmet medical needs through its research and development efforts.

Alector

Series C in 2015
Alector, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative therapies for neurodegenerative diseases, including Alzheimer's disease and frontotemporal dementia. The company’s lead products, AL001, AL101, AL002, and AL003, are currently undergoing various stages of clinical trials, with AL001 in a phase II trial for frontotemporal dementia and AL101 in phase I trials targeting multiple neurodegenerative conditions. Alector employs advanced antibody technology combined with insights from neuroimmunology and human genetics to create therapeutics that address underlying disease mechanisms. The company has established a collaboration with Adimab, which specializes in the discovery and optimization of antibody therapeutics, to enhance its research and development efforts. Alector also has several additional programs in the research and development stage, reflecting its commitment to advancing novel treatments for complex neurological disorders. Founded in 2013 and headquartered in South San Francisco, California, Alector aims to restore healthy immune function in the brain through its unique therapeutic approaches.

Selecta Biosciences

Series E in 2015
Selecta Biosciences, a clinical-stage biopharmaceutical company based in Watertown, Massachusetts, specializes in the research and development of nanoparticle immunomodulatory drugs aimed at treating and preventing human diseases. The company utilizes its proprietary ImmTOR immune tolerance platform to create targeted immunomodulatory nanoparticles that address undesired immune responses. Its lead product, SEL-212, has completed Phase II clinical trials for chronic refractory gout. Additionally, Selecta is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. The company collaborates with various partners, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development endeavors. Founded in 2007, Selecta Biosciences is committed to innovating therapeutic solutions in the biopharmaceutical landscape.

Editas Medicine

Series B in 2015
Editas Medicine is a clinical-stage biotechnology company based in Cambridge, Massachusetts, with an additional site in Boulder, Colorado. Founded in 2013, it is focused on discovering and developing innovative genome editing therapeutics to address a wide range of serious diseases. The company utilizes a proprietary platform based on CRISPR/Cas9 technology, which employs a protein-RNA complex to target and modify specific DNA sequences for therapeutic purposes. Editas Medicine aims to translate its advanced genome editing technologies into human therapeutics that can provide precise and corrective molecular modifications to treat genetic disorders. With a strong foundation of patent filings and intellectual property, the company is positioned to advance its early findings into viable treatments for various diseases at the genetic level.

Avitide

Series C in 2015
Avitide, Inc. is a company that specializes in the discovery, manufacturing, and supply of molecule-specific affinity purification solutions tailored for the biopharmaceutical industry. Founded in 2012 and based in Lebanon, New Hampshire, Avitide focuses on enhancing the purification of therapeutic proteins through its innovative affinity separation technology. This technology helps clients streamline bioprocess development timelines, mitigate program risks, and lower manufacturing costs while ensuring scalability for commercial applications. The company develops customized solutions for a variety of life-saving therapeutics, including enzymes, multi-specific antibodies, gene therapies, and vaccines. By utilizing rapid development techniques for chromatography resins, Avitide aims to improve drug safety and establish bio-similarity in its offerings.

Metacrine

Series A in 2015
Metacrine is a clinical-stage biopharmaceutical company focused on building an innovative pipeline of best-in-class drugs to treat liver and gastrointestinal (GI) diseases. The most advanced program is focused on the farnesoid X receptor (FXR) an important drug target in multiple liver and GI diseases. Beyond the FXR program, a pipeline of novel drug candidates against other drug targets is being explored by taking advantage of internal drug discovery and development capabilities.

Pulmatrix

Post in 2015
Pulmatrix, Inc. is a clinical-stage biopharmaceutical company based in Lexington, Massachusetts, specializing in the development of inhaled therapies for serious pulmonary diseases. Utilizing its proprietary iSPERSE technology, Pulmatrix focuses on creating innovative dry powder delivery systems to enhance therapeutic delivery to the lungs. The company's product pipeline includes Pulmazole, an inhaled anti-fungal treatment for patients with allergic bronchopulmonary aspergillosis, and PUR1800, a narrow-spectrum kinase inhibitor aimed at treating obstructive lung diseases such as asthma and chronic obstructive pulmonary disease. Pulmatrix has established partnerships with RespiVert Ltd. for the development of kinase inhibitors and with Cipla Technologies LLC to commercialize Pulmazole. Founded in 2003, Pulmatrix aims to address significant unmet medical needs in respiratory health through its advanced therapeutic solutions.

XTuit Pharmaceuticals

Series A in 2015
XTuit Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing therapeutics that target the disease-promoting microenvironment associated with fibrotic diseases and cancer. Established in 2011 and based in Waltham, Massachusetts, the company is engaged in creating pharmaceutical preparations aimed at diagnosing and treating oncological, tumor, and inflammatory diseases. XTuit Pharmaceuticals employs novel strategies to enhance cancer therapy by specifically addressing the tumor microenvironment. Its drug development pipeline includes innovative approaches that inhibit extracellular matrix synthesis and stabilize activated stromal cells, utilizing a clinical biomarker platform for effective treatment outcomes.

Kindex

Series A in 2015
KinDex Pharmaceuticals, Inc. is a biotechnology company dedicated to discovering and developing novel therapeutics for patients suffering from metabolic disorders, including diabetes and obesity. Founded in 2009 and based in Seattle, Washington, the company focuses on compounds that modulate key regulatory networks associated with these conditions. Its lead product, KDT501, is derived from hop extracts and has shown promise in normalizing glucose metabolism and body weight in rodent models. In addition to improving glucose homeostasis, KDT501 may also influence cholesterol and triglyceride levels, reduce body weight gain, and mitigate inflammation linked to metabolic dysfunction. KinDex Pharmaceuticals leverages the Bitter Taste Receptors (TAS2Rs) to target inflammatory and metabolic pathways, aiming to enhance women's health and address chronic diseases.

Syros Pharmaceuticals

Series B in 2014
Syros Pharmaceuticals is a life sciences company that is focused on treating disease by mapping gene regulatory circuits and modulating the factors that regulate gene expression. Syros has pioneered world-leading gene control research and drug discovery capabilities with a proven ability to integrate disease biology and genomic data--a proficiency that is not well represented in pharmaceutical R&D. Central to the Syros approach is a proprietary platform of carefully integrated assay technologies, bioinformatics, and biologic insights developed by members of Syros' senior leadership. While this scientific approach has applications in many therapeutic areas, Syros has demonstrated success initially in oncology, where it may help address numerous unmet medical needs.

Selecta Biosciences

Private Equity Round in 2014
Selecta Biosciences, a clinical-stage biopharmaceutical company based in Watertown, Massachusetts, specializes in the research and development of nanoparticle immunomodulatory drugs aimed at treating and preventing human diseases. The company utilizes its proprietary ImmTOR immune tolerance platform to create targeted immunomodulatory nanoparticles that address undesired immune responses. Its lead product, SEL-212, has completed Phase II clinical trials for chronic refractory gout. Additionally, Selecta is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. The company collaborates with various partners, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development endeavors. Founded in 2007, Selecta Biosciences is committed to innovating therapeutic solutions in the biopharmaceutical landscape.

Visterra

Series B in 2014
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Faraday Pharmaceuticals

Series A in 2014
Faraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury. It has in-licensed proprietary liquid formulations of reduced nonmetal gaseous elements developed in the lab of Dr. Mark Roth at the Fred Hutchinson Cancer Center. The company was founded in 2014 and is located in Seattle, Washington.

Navitor Pharmaceuticals

Series A in 2014
Navitor Pharmaceuticals is a developer of novel medicines designed to target specific nutrient-sensing proteins that selectively regulate mTORC1 activity to treat diseases. The company's medicines selectively modulate the activity of mTORC1, a master regulator of cell growth and metabolism, and unlock the therapeutic potential of the mTOR pathway by targeting the amino acid and other nutrient sensors that selectively regulate the activity of mTORC1, enabling healthcare practitioners to address a wide range of metabolic, neurodegenerative, autoimmune and musculoskeletal diseases. It was founded in 2009 and headquartered in Cambridge, Massachusetts.

Kala Pharmaceuticals

Series B in 2014
Kala Pharmaceuticals, Inc. is a biopharmaceutical company headquartered in Watertown, Massachusetts, that specializes in developing therapies for diseases affecting mucosal tissues using its proprietary nanoparticle-based Mucus Penetrating Particles (MPP) technology. This innovative approach enhances drug distribution and pharmacokinetics by delivering biocompatible, drug-loaded particles that uniformly coat mucosal surfaces. The company's lead product candidate, KPI-121 0.25%, has successfully completed two Phase III clinical trials aimed at providing temporary relief for dry eye disease. Additionally, INVELTYS, another product, has also completed two Phase III trials for treating inflammation and pain following ocular surgery. Kala is advancing its pipeline, including KPI-285, a receptor tyrosine kinase inhibitor for retinal diseases, which is currently in preclinical studies. The company aims to address significant clinical needs while exploring research collaborations to enhance its product offerings.

Visterra

Series A in 2013
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Cerulean Pharma

Private Equity Round in 2012
Cerulean Pharma Inc. is a privately-held biopharmaceutical company specializing in the development of innovative nanotechnology-based therapeutics aimed at treating oncology, cardiovascular, autoimmune, and inflammatory diseases. The company focuses on nanoparticle-drug conjugates that target tumors, reduce toxicity, and facilitate therapeutic combinations. Among its notable products is Ovaprene, a contraceptive designed to offer hormone-free protection for multiple weeks. Cerulean has established a distinguished management team and advisory board, drawing from extensive experience in product development and scientific innovation from renowned institutions and companies in the biopharmaceutical sector.

Visterra

Series A in 2012
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Promedior

Series D in 2012
Promedior, Inc. is a clinical-stage biotechnology company based in Lexington, Massachusetts, focused on developing therapeutics for rare fibrotic and inflammatory diseases. The company’s primary targets include conditions such as myelofibrosis, idiopathic pulmonary fibrosis, age-related macular degeneration, and diabetic retinopathy. Promedior's drug portfolio features PRM-151, a recombinant form of human pentaxin-2 protein, and PRM-167, a variant designed for intravitreal delivery. These therapeutics are aimed at regulating monocyte-derived cell populations, which are critical in fibrotic, inflammatory, and autoimmune diseases. By specifically addressing these cells at injury sites, Promedior seeks to promote tissue healing and minimize systemic side effects commonly associated with existing therapies. The company was incorporated in 2006 and was previously known as Fibrotix, Inc.

Genocea Biosciences

Series C in 2012
Genocea Biosciences is a biopharmaceutical company based in Cambridge, Massachusetts, focused on the discovery and development of innovative cancer immunotherapies and vaccines. Utilizing its proprietary ATLAS platform, the company profiles patients' CD4+ and CD8+ T cell immune responses to identify potential antigens in tumors. Genocea is advancing several immuno-oncology programs, including GEN-009, an adjuvanted neoantigen peptide vaccine currently in phase I/IIa clinical trials, and GEN-011, a neoantigen adoptive T cell therapy. Additionally, the company has developed GEN-003, an immunotherapy aimed at treating genital herpes, and is working on personalized cancer vaccines through its pre-clinical immuno-oncology program. Established in 2006, Genocea aims to address significant unmet medical needs with its targeted therapeutic approaches.

Vets First Choice

Venture Round in 2012
Vets First Choice provides veterinary practices with an online pharmacy and home delivery services. It partners with veterinarians to create insight into gaps in patient care and offer professionalized pro-active prescription management to drive client engagement and improve compliance. The company was founded by Ben Shaw in 2010 and is based in Portland, Maine.

Kala Pharmaceuticals

Private Equity Round in 2012
Kala Pharmaceuticals, Inc. is a biopharmaceutical company headquartered in Watertown, Massachusetts, that specializes in developing therapies for diseases affecting mucosal tissues using its proprietary nanoparticle-based Mucus Penetrating Particles (MPP) technology. This innovative approach enhances drug distribution and pharmacokinetics by delivering biocompatible, drug-loaded particles that uniformly coat mucosal surfaces. The company's lead product candidate, KPI-121 0.25%, has successfully completed two Phase III clinical trials aimed at providing temporary relief for dry eye disease. Additionally, INVELTYS, another product, has also completed two Phase III trials for treating inflammation and pain following ocular surgery. Kala is advancing its pipeline, including KPI-285, a receptor tyrosine kinase inhibitor for retinal diseases, which is currently in preclinical studies. The company aims to address significant clinical needs while exploring research collaborations to enhance its product offerings.

Promedior

Series D in 2012
Promedior, Inc. is a clinical-stage biotechnology company based in Lexington, Massachusetts, focused on developing therapeutics for rare fibrotic and inflammatory diseases. The company’s primary targets include conditions such as myelofibrosis, idiopathic pulmonary fibrosis, age-related macular degeneration, and diabetic retinopathy. Promedior's drug portfolio features PRM-151, a recombinant form of human pentaxin-2 protein, and PRM-167, a variant designed for intravitreal delivery. These therapeutics are aimed at regulating monocyte-derived cell populations, which are critical in fibrotic, inflammatory, and autoimmune diseases. By specifically addressing these cells at injury sites, Promedior seeks to promote tissue healing and minimize systemic side effects commonly associated with existing therapies. The company was incorporated in 2006 and was previously known as Fibrotix, Inc.

Cerulean Pharma

Series D in 2011
Cerulean Pharma Inc. is a privately-held biopharmaceutical company specializing in the development of innovative nanotechnology-based therapeutics aimed at treating oncology, cardiovascular, autoimmune, and inflammatory diseases. The company focuses on nanoparticle-drug conjugates that target tumors, reduce toxicity, and facilitate therapeutic combinations. Among its notable products is Ovaprene, a contraceptive designed to offer hormone-free protection for multiple weeks. Cerulean has established a distinguished management team and advisory board, drawing from extensive experience in product development and scientific innovation from renowned institutions and companies in the biopharmaceutical sector.

Pulmatrix

Series B in 2011
Pulmatrix, Inc. is a clinical-stage biopharmaceutical company based in Lexington, Massachusetts, specializing in the development of inhaled therapies for serious pulmonary diseases. Utilizing its proprietary iSPERSE technology, Pulmatrix focuses on creating innovative dry powder delivery systems to enhance therapeutic delivery to the lungs. The company's product pipeline includes Pulmazole, an inhaled anti-fungal treatment for patients with allergic bronchopulmonary aspergillosis, and PUR1800, a narrow-spectrum kinase inhibitor aimed at treating obstructive lung diseases such as asthma and chronic obstructive pulmonary disease. Pulmatrix has established partnerships with RespiVert Ltd. for the development of kinase inhibitors and with Cipla Technologies LLC to commercialize Pulmazole. Founded in 2003, Pulmatrix aims to address significant unmet medical needs in respiratory health through its advanced therapeutic solutions.

Fate Therapeutics

Series B in 2011
Fate Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in San Diego, California, focused on developing programmed cellular immunotherapies for cancer and immune disorders. The company’s pipeline includes various NK- and T-cell immuno-oncology programs, such as FT516 for acute myeloid leukemia and B-cell lymphoma, FT596 for B-cell lymphoma and chronic lymphocytic leukemia, and FT538 for multiple myeloma. Additional programs include FT500, FT576, FT819, and FT-ONO1, targeting solid tumors and hematologic malignancies. Fate Therapeutics is also collaborating with Ono Pharmaceutical Co. Ltd. and Janssen Biotech, Inc. to advance its off-the-shelf iPSC-derived CAR T-cell therapies and other innovative treatments. Founded in 2007, the company leverages insights from leading scientists to create and modulate stem cells for therapeutic applications, aiming to restore health through advanced cellular therapies.

Arsanis

Series A in 2011
Arsanis, Inc. is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis develops mAbs targeting various bacterial and viral pathogens, including its lead program ASN100, which is focused on preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients and is currently in Phase 2 clinical trials. The company's pipeline also includes ASN500, targeting respiratory syncytial virus (RSV), as well as preclinical candidates ASN300 for Klebsiella pneumoniae and ASN200 for Escherichia coli. Additionally, Arsanis operates research and preclinical development efforts in Vienna, Austria, through its subsidiary, Arsanis Biosciences GmbH. The company's advanced understanding of infection pathogenesis and mAb discovery techniques underpins its efforts to tackle significant health challenges posed by infectious diseases.

Genocea Biosciences

Series B in 2011
Genocea Biosciences is a biopharmaceutical company based in Cambridge, Massachusetts, focused on the discovery and development of innovative cancer immunotherapies and vaccines. Utilizing its proprietary ATLAS platform, the company profiles patients' CD4+ and CD8+ T cell immune responses to identify potential antigens in tumors. Genocea is advancing several immuno-oncology programs, including GEN-009, an adjuvanted neoantigen peptide vaccine currently in phase I/IIa clinical trials, and GEN-011, a neoantigen adoptive T cell therapy. Additionally, the company has developed GEN-003, an immunotherapy aimed at treating genital herpes, and is working on personalized cancer vaccines through its pre-clinical immuno-oncology program. Established in 2006, Genocea aims to address significant unmet medical needs with its targeted therapeutic approaches.

Visterra

Debt Financing in 2010
Visterra, Inc. engages in pharmaceutical drug research and development of therapeutic and diagnostic products for infectious diseases. It also provides structure-based design of therapeutics and diagnostic platforms, based on an understanding of glycobiology and glycochemistry. The company was formerly known as Parasol Therapeutics, Inc. and changed its name in May 2010. Visterra, Inc. was founded in 2007 and is based in Cambridge, Massachusetts.

Trevena

Series B in 2010
Trevena, Inc. is a biopharmaceutical company based in Chesterbrook, Pennsylvania, established in 2007. The company is dedicated to the development and commercialization of innovative medicines aimed at treating central nervous system disorders. Its product candidates include Oliceridine injection, which is designed for managing moderate-to-severe acute pain and has completed Phase III clinical trials, and TRV250, a delta-opioid receptor agonist that has finished Phase I trials for acute migraine treatment. Other candidates in development include TRV734, targeting both acute and chronic pain, and TRV027, which is being evaluated for acute heart failure. Additionally, Trevena is collaborating with Imperial College London to study TRV027 in the context of COVID-19. The company employs a specialized approach using G protein biased ligands to enhance the efficacy and safety of its therapeutics, addressing the limitations of existing GPCR-targeted drugs.

BIND Therapeutics

Series C in 2010
They are a clinical-stage nanomedicine platform company developing Accurins™, our novel targeted and programmable therapeutics. Accurins are designed with specified physical and chemical characteristics to target specific cells or tissues and concentrate a therapeutic payload at the site of disease to enhance efficacy while minimizing adverse effects on healthy tissues. Our strategy is to leverage our medicinal nanoengineering platform to develop our own pipeline of Accurins, initially in oncology, as well as Accurins in collaboration with biopharmaceutical companies. Our lead drug candidate, BIND-014, is in Phase 2 clinical trials for non-small cell lung cancer (NSCLC) and metastatic castrate-resistant prostate cancer (mCRPC). To date in 2013, we have announced collaborations with Amgen, Pfizer and AstraZeneca to develop Accurins based on therapeutic payloads from their product pipelines.

Selecta Biosciences

Series C in 2010
Selecta Biosciences, a clinical-stage biopharmaceutical company based in Watertown, Massachusetts, specializes in the research and development of nanoparticle immunomodulatory drugs aimed at treating and preventing human diseases. The company utilizes its proprietary ImmTOR immune tolerance platform to create targeted immunomodulatory nanoparticles that address undesired immune responses. Its lead product, SEL-212, has completed Phase II clinical trials for chronic refractory gout. Additionally, Selecta is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. The company collaborates with various partners, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development endeavors. Founded in 2007, Selecta Biosciences is committed to innovating therapeutic solutions in the biopharmaceutical landscape.

MicroCHIPS

Venture Round in 2010
Microchips Biotech, Inc. is dedicated to improving the lives of patients by revolutionizing drug delivery. Our proprietary microchip-based implant can store and release precise doses of drugs over months and years. The implant, which is placed under the skin by a trained physician during a simple office procedure using local anesthesia, can be wirelessly activated or deactivated by a physician or patient, without requiring removal. In addition, physicians can wirelessly modify the frequency or dose of the drug to meet the individual needs of each patient.

Genocea Biosciences

Series B in 2009
Genocea Biosciences is a biopharmaceutical company based in Cambridge, Massachusetts, focused on the discovery and development of innovative cancer immunotherapies and vaccines. Utilizing its proprietary ATLAS platform, the company profiles patients' CD4+ and CD8+ T cell immune responses to identify potential antigens in tumors. Genocea is advancing several immuno-oncology programs, including GEN-009, an adjuvanted neoantigen peptide vaccine currently in phase I/IIa clinical trials, and GEN-011, a neoantigen adoptive T cell therapy. Additionally, the company has developed GEN-003, an immunotherapy aimed at treating genital herpes, and is working on personalized cancer vaccines through its pre-clinical immuno-oncology program. Established in 2006, Genocea aims to address significant unmet medical needs with its targeted therapeutic approaches.

Fate Therapeutics

Series B in 2009
Fate Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in San Diego, California, focused on developing programmed cellular immunotherapies for cancer and immune disorders. The company’s pipeline includes various NK- and T-cell immuno-oncology programs, such as FT516 for acute myeloid leukemia and B-cell lymphoma, FT596 for B-cell lymphoma and chronic lymphocytic leukemia, and FT538 for multiple myeloma. Additional programs include FT500, FT576, FT819, and FT-ONO1, targeting solid tumors and hematologic malignancies. Fate Therapeutics is also collaborating with Ono Pharmaceutical Co. Ltd. and Janssen Biotech, Inc. to advance its off-the-shelf iPSC-derived CAR T-cell therapies and other innovative treatments. Founded in 2007, the company leverages insights from leading scientists to create and modulate stem cells for therapeutic applications, aiming to restore health through advanced cellular therapies.

Pulmatrix

Series B in 2009
Pulmatrix, Inc. is a clinical-stage biopharmaceutical company based in Lexington, Massachusetts, specializing in the development of inhaled therapies for serious pulmonary diseases. Utilizing its proprietary iSPERSE technology, Pulmatrix focuses on creating innovative dry powder delivery systems to enhance therapeutic delivery to the lungs. The company's product pipeline includes Pulmazole, an inhaled anti-fungal treatment for patients with allergic bronchopulmonary aspergillosis, and PUR1800, a narrow-spectrum kinase inhibitor aimed at treating obstructive lung diseases such as asthma and chronic obstructive pulmonary disease. Pulmatrix has established partnerships with RespiVert Ltd. for the development of kinase inhibitors and with Cipla Technologies LLC to commercialize Pulmazole. Founded in 2003, Pulmatrix aims to address significant unmet medical needs in respiratory health through its advanced therapeutic solutions.
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